Finchley, Greater London
Ventilation repairs and fault finding in Finchley
Noisy, failed or leaking fans, PIV, MVHR and commercial extract put right. Covering Finchley and N2, N3 and N12.
- From £115 inc VAT per visit
- Charged visit, price agreed first

We repair fans, PIV units and MVHR systems in Finchley homes, and extract plant for Finchley businesses.
Work in Finchley follows the rules for England and finishes with a written record of what was fitted and how it was set up.
Ventilation repairs in Finchley at a glance
- Town
- Finchley, Greater London
- Postcode districts
- N2, N3 and N12
- Nearby
- Golders Green (2 miles), Friern Barnet (2 miles) and Totteridge (2 miles)
- Price region
- London
- Survey
- Charged visit, price agreed first
How we approach ventilation repairs in Finchley
Sometimes repair is not worth it, and a modern replacement is cheaper to run; we will say so. For homes, a visit covers fans, PIV and MVHR.
Repair or replace advice
Honest comparison of repair cost against replacement.
Home repairs
Fans, PIV units and MVHR systems.
Guide prices in Finchley
| Work | Guide price |
|---|---|
| Home repair or fault-finding visit, first hour (parts extra) (per visit) | £115–£200 inc VAT |
| Commercial repair or breakdown visit, first hour (parts extra) (per visit) | £175–£295 + VAT |
Guide prices using London rates. Home prices include VAT at 20%; business prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first.
When to get it looked at
- A fan that hums but does not spin
- Grinding or rattling noises
- Water dripping from a unit or duct
Rules that apply in England
English building work follows Approved Document F (2021 edition) for ventilation rates, installation and commissioning. For homes, it sets minimum extract rates such as 15 litres a second for a bathroom and 30 or 60 for a kitchen, and expects mechanical systems to be airflow-tested.
Questions from Finchley
What is the price of a ventilation repair in Finchley?
Guide prices for Finchley use London rates: home repair or fault-finding visit, first hour (parts extra) is typically £115 to £200 inc VAT per visit. We confirm a fixed price in writing before any work starts.
Can you come out urgently?
We cannot promise an out-of-hours or same-week visit. We try to fit in failed kitchen extract and commercial plant first, so ask about the earliest available visit when you call.
How much does a ventilation repair cost?
A home repair visit costs £95 to £165 including VAT for the first hour, plus parts; commercial visits are £145 to £245 excluding VAT for the first hour.
Is the survey free in Finchley?
This is a charged visit because it is servicing, testing or repair work. We tell you the cost before booking. Surveys for new installations on the UK mainland are free.
How do I get a price for a ventilation repair in Finchley?
Use the guide price tool, the form on this page, live chat, WhatsApp or call 0800 088 6341. A postcode and a couple of photos help us give you a useful answer first time.
Send a photo of the unit and describe the fault for a Finchley repair visit.
Ventilation repairs near Finchley
More services in Finchley
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.